Omega DP26-RTD Manual de usuario descargar pdf (Pagina 18)

2.6 BACK OF THE METER (Continued)

Table 2-2 Connector Description

Connector Description

TB1-1 Setpoint 1: Normally open (N.O.1) connection

TB1-2 Setpoint 1: Normally closed (N.C.1) connection

TB1-3 Setpoint 1: Common (COM1) connection

TB1-4 Setpoint 2: Normally open (N.O.2) connection

TB1-5 Setpoint 2: Normally closed (N.C.2) connection

TB1-6 Setpoint 2: Common (COM2) connection

TB1-7 ac line connection (no connections on dc-powered units)

TB1-8 ac neutral connection (+ Input on dc-powered units)

TB1-9 ac Earth ground (-dc-power return on dc-powered units)

TB1-10 Analog 1 voltage output

TB1-11 Analog 2 current output

TB1-12 Analog 3 return

TB2-1 +E2: Positive excitation for input #2

TB2-2 +S2: Positive signal input for input #2

TB2-3 -S2: Negative signal input for input #2

TB2-4 -E2: Negative excitation for input #2

TB2-5 +E1: Positive excitation for input #1

TB2-6 +S1: Positive signal input for input #1

TB2-7 -S1: Negative signal input for input #1

TB2-8 -E1: Negative excitation for input #1

TB5-1 Isolated Analog Voltage Output

TB5-2 Isolated Analog Current Output

TB5-3 Isolated Analog Output Return

1 2 ... 13 14 15 16 17 18 19 20 21 22 23 ... 63 64

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Omega DP26-RTD Manual de usuario Pagina 18